Conditions at Porto Katsiki in July
July: The Summer Flat Spell
July is the flattest month of the year at Porto Katsiki. Average swell height sits at a marginal 1.6ft (0.5m), average period is 4.1s, and ideal offshore wind is only 13% of the time. The S/SSW/SW bank accounts for a mere 3.3% of all directional energy, an almost complete shutdown of the active winter windows. Meanwhile NW swell fills a staggering 55.4% of the rose, with WNW adding another 21.2%; this is Meltemi windswell pulsing down from the Adriatic and Aegean, yet it arrives at an angle that leaves the SSW-facing bight mostly shadowed and messy. NW winds are also very frequent, creating heavy cross-offshore chop. Air temperature averages 25.5°C, water temperature climbs to 24.2°C, and rain almost disappears at 0.32mm/day. Porto Katsiki in July is a swimming and cruising day, not a surf session.
Average Spot conditions at Porto Katsiki in July
Swell history for July
Wind history for July
Swell quality
Analyze the groundswell consistency at Porto Katsiki during July. Based on historical data, there is a % probability of groundswell occurring this month. The chart below provides a detailed breakdown of the average wave height distribution, offering deep insights into the swell quality and surf potential you can expect at Porto Katsiki for your next trip in July.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Porto Katsiki for July. Our analysis shows that favorable offshore or side-shore winds coincide with surfable swell approximately % of the time. The accompanying graph illustrates the average size distribution of waves during these optimal wind windows at Porto Katsiki.